Polystyrene Thin Films Nanostructuring by UV Femtosecond Laser Beam: From One Spot to Large Surface

Polystyrene Thin Films Nanostructuring by UV Femtosecond Laser Beam: From One Spot to Large Surface

In this work, direct irradiation by a Ti:Sapphire (100 fs) femtosecond laser beam at third harmonic (266 nm), with a moderate repetition rate (50 and 1000 Hz), was used to create regular periodic nanostructures upon polystyrene (PS) thin films. Typical Low Spatial Frequency LIPSSs (LSFLs) were obtai...

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Bibliographic Details
Main Authors: Olga Shavdina, Hervé Rabat, Marylène Vayer, Agnès Petit, Christophe Sinturel, Nadjib Semmar
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Nanomaterials
Subjects:
polymer thin films
femtosecond beam
laser texturing
LSFL
2D LIPSS
substrate temperature effect
Online Access:https://www.mdpi.com/2079-4991/11/5/1060

Internet

https://www.mdpi.com/2079-4991/11/5/1060

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